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xiaoxiang pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/nuttx.git
commit 797f7a043dffef2c61abc9e845d163c77c4f52b0
Author: xuxingliang <xuxingli...@xiaomi.com>
AuthorDate: Wed Nov 13 16:10:24 2024 +0800
gdb/memdump: show prev and next node in address finding mode
This will make it easier to debug memory corruption when agacent node is
corrupted.
Signed-off-by: xuxingliang <xuxingli...@xiaomi.com>
---
tools/gdb/nuttxgdb/memdump.py | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/tools/gdb/nuttxgdb/memdump.py b/tools/gdb/nuttxgdb/memdump.py
index 00602333c0..9135bc5d74 100644
--- a/tools/gdb/nuttxgdb/memdump.py
+++ b/tools/gdb/nuttxgdb/memdump.py
@@ -240,7 +240,11 @@ class MMDump(gdb.Command):
if node or (node := self.find(heaps, addr)):
printnode(node, 1)
source = "Pool" if node.from_pool else "Heap"
- print(f"{addr: #x} found belongs to {source},
node@{node.address:#x}")
+ print(f"{addr: #x} found belongs to {source} {node}")
+ if node.prevnode:
+ print(f"prevnode: {node.prevnode}")
+ if node.nextnode:
+ print(f"nextnode: {node.nextnode}")
else:
print(f"Address {addr:#x} not found in any heap")
return
